Overview
- District ID
- az-sd-001
- State
- Arizona
- Chamber
- Upper chamber (state senate)
- District Code
- 001
- Land Area
- 8,122.3 sq mi
- Water Area
- 4.43 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 2 counties
Places
Showing top 25 of 27 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| AZ District 2 | 237,896 | 100.0% | 29.9% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 192,006
- Active Voters
- 176,461 (91.9%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 34,342 | 17.9% |
| Republican | 96,681 | 50.4% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 52,317 | 27.2% |
| No party recorded | 8,666 | 4.5% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 146,910 (76.5%) | 21,483 (11.2%) | 62,043 (32.3%) |
| 2021–2022 | 117,198 (61.0%) | 21,215 (11.0%) | 55,375 (28.8%) |
| 2019–2020 | 125,548 (65.4%) | 19,348 (10.1%) | 41,910 (21.8%) |
| 2017–2018 | 88,744 (46.2%) | 15,067 (7.8%) | 34,420 (17.9%) |
| 2015–2016 | 88,353 (46.0%) | 9,690 (5.0%) | 29,082 (15.1%) |
Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 01/05/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 246,671 (± 302)
- Median Age
- 55.1
- Median Household Income
- $69,555 (± $1,850)
- High School Graduate or Higher (age 25+)
- 92.6%
- Bachelor's Degree or Higher (age 25+)
- 30.4%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 38,033 | 15.4% |
| 18 to 64 | 124,440 | 50.4% |
| 65 and over | 84,198 | 34.1% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 38,286 | 15.5% |
| White, not Hispanic | 190,582 | 77.3% |
| Black, not Hispanic | 1,229 | 0.5% |
| Asian, not Hispanic | 2,615 | 1.1% |
| American Indian / Alaska Native, not Hispanic | 2,453 | 1.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 271 | 0.1% |
| Some other race, not Hispanic | 1,471 | 0.6% |
| Two or more races, not Hispanic | 9,764 | 4.0% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 238,805
- Citizen Voting Age Population (CVAP)
- 200,997
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 206,366 | 86.4% |
| Hispanic | 32,436 | 13.6% |
| White | 193,499 | 81.0% |
| Black | 1,427 | 0.6% |
| Asian | 2,062 | 0.9% |
| American Indian / Alaska Native | 2,442 | 1.0% |
| Native Hawaiian / Pacific Islander | 267 | 0.1% |
| Two or More Races | 753 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 179,313 | 89.2% |
| Hispanic | 21,679 | 10.8% |
| White | 169,331 | 84.2% |
| Black | 2,007 | 1.0% |
| Asian | 2,793 | 1.4% |
| American Indian / Alaska Native | 4,511 | 2.2% |
| Native Hawaiian / Pacific Islander | 207 | 0.1% |
| Two or More Races | 507 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
